CN211630527U

CN211630527U - Hot press unit is used in production of capacitive touch screen

Info

Publication number: CN211630527U
Application number: CN202020237478.7U
Authority: CN
Inventors: 王建磊; 王献峰
Original assignee: Jiangsu Minrou Photoelectric Technology Co ltd
Current assignee: Jiangsu Minrou Photoelectric Technology Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-10-02
Anticipated expiration: 2030-03-02

Abstract

The utility model provides a hot press unit is used in production of capacitive touch screen relates to electronic display screen production and processing field, including the hot press, be provided with the operation panel on the hot press, it has two symmetrical limiting plates to slide on the operation panel surface, is provided with the spout of horizontal direction between the limiting plate, and the inside transmission structure that is provided with of operation panel makes the limiting plate slide on the operation panel, and the operation panel both ends are connected with the support frame, and the support frame top is provided with the driving chamber, and the support frame below is provided with the hot pressboard, and the driving chamber is connected with the hot pressboard transmission. The rotating rod rotates to drive the elliptic rotating wheel to rotate, so that the distance between the supporting plates is changed; the backup pad drives the limiting plate and slides and fixes the circuit board on the operation panel, avoids the circuit board to take place the displacement in hot pressing process, easy operation, and convenient to use has improved production efficiency.

Description

Hot press unit is used in production of capacitive touch screen

Technical Field

The utility model relates to an electronic display screen production and processing field especially relates to hot press unit is used in capacitive touch screen production.

Background

The capacitive touch screen technology works by utilizing current induction of a human body, when a finger touches a metal layer, a coupling capacitor is formed between a user and the surface of the touch screen due to an electric field of the human body, the finger sucks a very small current from a contact point, the currents respectively flow out of electrodes on four corners of the touch screen, and the controller accurately calculates the proportion of the four currents to obtain the position of the touch point.

In the process of touch-sensitive screen production, the conducting film in the touch-sensitive screen needs to be in the same place with flexible circuit board through hot pressing processing bonding, just can carry out subsequent processing and use, and the hot press unit that the tradition used does not have positioner, and the skew easily takes place at hot pressing process touch-sensitive screen for work appears and is interrupted the phenomenon, greatly reduced production efficiency, and the hot pressing effect is not good, consequently needs a hot press unit with positioner.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hot press unit is used in capacitive touch screen production to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: hot press unit is used in production of capacitive touch screen, including the hot press, be provided with the operation panel on the hot press, it has two symmetrical limiting plates to slide on the operation panel surface, be provided with the spout of horizontal direction between the limiting plate, the inside transmission structure that is provided with of operation panel makes the limiting plate slide on the operation panel, the operation panel both ends are connected with the support frame, the support frame top is provided with the drive chamber, the support frame below is provided with the hot pressboard, the drive chamber is connected with the hot pressboard transmission.

Preferably, the inside cavity of having seted up of operation panel, cavity and spout intercommunication, two limiting plate bottom both ends all are connected with the slide bar, the slide bar top respectively with two spout sliding contact, slide bar bottom and cavity diapire sliding contact, be located and all be connected with the backup pad between the slide bar of same limiting plate bottom, be connected with the pressure spring of horizontal direction between the backup pad.

Preferably, a sleeve is fixed on the top wall of the cavity, a rotating rod is connected in the sleeve in a rotating mode, an elliptical rotating wheel is fixedly connected to the outer wall of the rotating rod, the rotating rod is connected with the axis of the elliptical rotating wheel, and the side wall of the elliptical rotating wheel is in sliding contact with the supporting plate.

Preferably, the bottom end of the rotating rod extends out of the bottom surface of the hot press and is connected with a rotating button.

Preferably, the elliptic rotating wheel is positioned below the pressure spring.

Preferably, the bottom of the driving chamber is connected with a telescopic rod, the bottom end of the telescopic rod penetrates through the supporting frame to be fixedly connected with the hot pressing plate, and the telescopic rod is in sliding contact with the supporting frame.

The utility model has the advantages that: the rotating rod rotates to drive the elliptic rotating wheel to rotate, so that the distance between the supporting plates is changed; the backup pad drives the limiting plate and slides and fixes the circuit board on the operation panel, avoids the circuit board to take place the displacement in hot pressing process, easy operation, and convenient to use has improved production efficiency.

Drawings

Fig. 1 is a schematic structural view of the hot-pressing device for producing the capacitive touch screen of the present invention;

FIG. 2 is a cross-sectional structural view of the medium-pressure apparatus of the present invention;

FIG. 3 is a top view of the surface of the console of the present invention;

FIG. 4 is a top view of the inner structure of the console of the present invention;

reference numerals: 1. a hot press; 2. an operation table; 3. a limiting plate; 4. a chute; 5. a support frame; 6. a drive chamber; 7. hot pressing plate; 8. a cavity; 9. a slide bar; 10. a support plate; 11. a pressure spring; 12. a sleeve; 13. a rotating rod; 14. an elliptical wheel; 15. a rotation knob; 16. a telescopic rod.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1-4, hot press unit is used in capacitive touch screen production, including hot press 1, be provided with operation panel 2 on the hot press 1, operation panel 2 both ends are connected with support frame 5, support frame 5 top is provided with drive chamber 6, drive chamber 6 bottom is connected with telescopic link 16, the 16 bottom of telescopic link passes support frame 5 and is connected with hot pressboard 7, telescopic link 16 and support frame 5 sliding contact, the circuit board that needs the hot pressing is placed on operation panel 2, adjust hot pressboard 7 through drive chamber 6 and slide downwards, carry out hot pressing operation after contacting with the circuit board.

Two symmetrical limiting plates 3 are arranged on the surface of an operating platform 2 in a sliding manner, a sliding groove 4 in the horizontal direction is arranged between the limiting plates 3, a cavity 8 is formed in the operating platform 2, the cavity 8 is communicated with the sliding groove 4, two ends of the bottom of each limiting plate 3 are respectively connected with a sliding rod 9, the top ends of the sliding rods 9 are respectively in sliding contact with the two sliding grooves 4, the bottom ends of the sliding rods 9 are in sliding contact with the bottom wall of the cavity 8, the sliding rods 9 can drive the limiting plates 3 to slide on the operating platform 2 when sliding in the cavity 8, supporting plates 10 are connected between the sliding rods 9 at the bottom of the same limiting plate 3, a pressure spring 11 in the horizontal direction is connected between the supporting plates 10, a sleeve 12 is fixed on the top wall of the cavity 8, a rotating rod 13 is rotatably connected in the sleeve 12, an elliptic rotating wheel 14 is fixedly connected on the outer wall of the rotating, during rotation of the elliptical wheel 14, the support plate 10 is in sliding contact with the side wall of the elliptical wheel 14.

The bottom end of the rotating rod 13 extends out of the bottom surface of the hot press 1 and is connected with a rotating button 15, the rotating button 15 is rotated to drive the elliptical rotating wheel 14 to rotate, the distance between the two supporting plates 10 is adjusted, the supporting plates 10 can drive the limiting plates 3 to slide on the operating table 2 by sliding in the cavity 8, the circuit board needing hot pressing can be fixed on the operating table 2 by adjusting the distance between the two limiting plates 3, and the circuit board is prevented from displacing in the hot pressing process.

The working principle is as follows: place the circuit board that needs the hot pressing at operation panel 2 center, the knob 15 of 1 bottom of rotatory hot press, make oval runner 14 rotate, two backup pads 10 rotate along with oval runner 14 and are close to each other, it is close to each other on operation panel 2 to drive limiting plate 3, make limiting plate 3 and circuit board both ends sliding contact, fix the circuit board on operation panel 2, open drive chamber 6, make 16 downward activities of telescopic link, drive hot pressing board 7 and slide to the circuit board top downwards, can carry out hot pressing operation to the circuit board, after the hot pressing, rotate knob 15, make two limiting plates 3 keep away from each other, take out the circuit board after the hot pressing.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Hot press unit is used in capacitive touch screen production, including hot press (1), its characterized in that: be provided with operation panel (2) on hot press (1), operation panel (2) slide on the surface has two symmetrical limiting plate (3), be provided with spout (4) of horizontal direction between limiting plate (3), operation panel (2) inside is provided with transmission structure and makes limiting plate (3) slide on operation panel (2), operation panel (2) both ends are connected with support frame (5), support frame (5) top is provided with drive chamber (6), support frame (5) below is provided with hot pressboard (7), drive chamber (6) are connected with hot pressboard (7) transmission.

2. The hot pressing device for producing the capacitive touch screen according to claim 1, wherein: operation panel (2) inside cavity (8) of having seted up, cavity (8) and spout (4) intercommunication, two limiting plate (3) bottom both ends all are connected with slide bar (9), slide bar (9) top respectively with two spout (4) sliding contact, slide bar (9) bottom and cavity (8) diapire sliding contact, all be connected with backup pad (10) between slide bar (9) that are located same limiting plate (3) bottom, be connected with pressure spring (11) of horizontal direction between backup pad (10).

3. The hot pressing device for producing the capacitive touch screen according to claim 2, wherein: the cavity (8) roof is fixed with sleeve pipe (12), the internal rotation of sleeve pipe (12) is connected with bull stick (13), bull stick (13) outer wall fixedly connected with oval runner (14), bull stick (13) are connected with the axle center of oval runner (14), oval runner (14) lateral wall and backup pad (10) sliding contact.

4. The hot pressing device for producing the capacitive touch screen according to claim 3, wherein: the bottom end of the rotating rod (13) extends out of the bottom surface of the hot press (1) and is connected with a rotating button (15).

5. The hot pressing device for producing the capacitive touch screen according to claim 3, wherein: the elliptic rotating wheel (14) is positioned below the pressure spring (11).

6. The hot pressing device for producing the capacitive touch screen according to claim 1, wherein: the bottom of the driving chamber (6) is connected with a telescopic rod (16), the bottom end of the telescopic rod (16) penetrates through the supporting frame (5) to be fixedly connected with the hot pressing plate (7), and the telescopic rod (16) is in sliding contact with the supporting frame (5).